make free with (something)

to use something a lot, even when it does not belong to you.

I won't have him in my house, making free with my whiskey.

• be as hard as nails
• be as high as a kite
• be as honest as the day
• be as honest as the day is long
• be as hot as all get out
• be a sight for sore eyes
• be a sign of the times
• be as keen as mustard
• be asking for trouble
• be asleep at the switch
• be as light as a feather
• be as mad as a hatter
• be as mad as a hornet
• be as mad as a March hare
• be as nice as pie
• be as nutty as a fruitcake
• be as old as Methuselah
• be as old as the hills
• be as plain as day
• be as plain as the nose on your face
• be as pleased as Punch
• be as poor as church mice
• be as pure as the driven snow
• be as quiet as a mouse
• be as regular as clockwork